Sling LSA
Section 7
Pilot Operating Handbook
Supplementary
Information
Document Number: DC-POH-002-X-A-6
Page | 9-6
Revision: 3.0
Date: 2021/04/23
Item
Value
Engine Model
ROTAX 912 ULS
Engine Manufacturer
Bombardier-Rotax GMBH
Power
Maximum take-off
73.5 kW / 100 hp at 5800 rpm, max. 5
minutes
Maximum
continuous
69 kW / 92 hp at 5500 rpm
RPM
Maximum take-off
5800 rpm, max. 5 minutes
Maximum
continuous
5500 rpm
Idle
1 400 rpm (minimum)
Cylinder head
temperature
Minimum
N/A
Maximum
135 °C (275 °F)
Normal
75 to 110 °C (167 to 230 °F)
Oil temperature
Minimum
50 °C (122 °F)
Maximum
130 °C (266 °F)
Normal
90 to 110 °C (194 to 230 °F)
EGT
Maximum
880 °C (1616 °F)
Coolant
temperature
Maximum
120 °C (248 °F)
Oil pressure
Minimum
0.8 bar (12 psi) – below 3500 rpm
Maximum
7 bar (102 psi) – permissible for short
period during cold engine start
Normal
2 to 5 bar (29 to 73 psi) – above 3500
rpm
Fuel Pressure
Minimum
0.15 bar (5.8 psi)
Maximum
0.5 bar (7.26 psi)